ISRC US29X1600027
Verified recording
US29X1600027 is “Encore: Valentine” by Fred Hersch Trio,
registered on the CopyrightChains blockchain with CopyrightID
0xbf28ea8efc0db206f86e42dc350e5181f739a9f2296e8e32977afa5482960922 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29X1600027.
Recording identifiers
- ISRC
- US29X1600027
- Title
- Encore: Valentine
- Artist
- Fred Hersch Trio
- CopyrightID (CopyrightChains transaction hash)
0xbf28ea8efc0db206f86e42dc350e5181f739a9f2296e8e32977afa5482960922
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:b038f4437f0e178e9512956144e4952694e43ed372190f9f1881d82494c007b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29X1600027
- Bitcoin block existence check
- https://blockstream.info/api/block/960250